Merge git://www.denx.de/git/u-boot-marvell

[oweals/u-boot.git] / scripts / Makefile.lib

diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
index 956a8a9b04471fceabdc8ca659a577da6360af78..23be32436922436ba5af0d454f96d7da20bd782e 100644 (file)
--- a/scripts/Makefile.lib
+++ b/scripts/Makefile.lib
@@ -164,10 +164,30 @@ cpp_flags      = -Wp,-MD,$(depfile) $(NOSTDINC_FLAGS) $(UBOOTINCLUDE)     \
 
 ld_flags       = $(LDFLAGS) $(ldflags-y)
 
+dts_dir = $(srctree)/arch/$(ARCH)/dts
+
+# Try these files in order to find the U-Boot-specific .dtsi include file
+u_boot_dtsi_options = $(wildcard $(dts_dir)/$(basename $(notdir $<))-u-boot.dtsi) \
+       $(wildcard $(dts_dir)/$(subst $\",,$(CONFIG_SYS_SOC))-u-boot.dtsi) \
+       $(wildcard $(dts_dir)/$(subst $\",,$(CONFIG_SYS_CPU))-u-boot.dtsi) \
+       $(wildcard $(dts_dir)/$(subst $\",,$(CONFIG_SYS_VENDOR))-u-boot.dtsi) \
+       $(wildcard $(dts_dir)/u-boot.dtsi)
+
+# Uncomment for debugging
+# $(warning u_boot_dtsi_options: $(u_boot_dtsi_options))
+
+# We use the first match
+u_boot_dtsi = $(firstword $(u_boot_dtsi_options))
+
 # Modified for U-Boot
 dtc_cpp_flags  = -Wp,-MD,$(depfile).pre.tmp -nostdinc                    \
                 -I$(srctree)/arch/$(ARCH)/dts                           \
                 -I$(srctree)/arch/$(ARCH)/dts/include                   \
+                -Iinclude                                               \
+                -I$(srctree)/include                                    \
+                -I$(srctree)/arch/$(ARCH)/include                       \
+                -include $(srctree)/include/linux/kconfig.h             \
+                -D__ASSEMBLY__                                          \
                 -undef -D__DTS__
 
 # Finds the multi-part object the current object will be linked into
@@ -288,8 +308,11 @@ $(obj)/%.dtb.S: $(obj)/%.dtb
 
 quiet_cmd_dtc = DTC     $@
 # Modified for U-Boot
+# Bring in any U-Boot-specific include after the '/dts-v1/;' header
 cmd_dtc = mkdir -p $(dir ${dtc-tmp}) ; \
-       $(CPP) $(dtc_cpp_flags) -x assembler-with-cpp -o $(dtc-tmp) $< ; \
+       cat $< $(if $(u_boot_dtsi),\
+               | sed '/^\/ {$$/{x;s%$$%\#include \"$(u_boot_dtsi)\"%;G;}') | \
+               $(CPP) $(dtc_cpp_flags) -x assembler-with-cpp -o $(dtc-tmp) - ; \
        $(DTC) -O dtb -o $@ -b 0 \
                -i $(dir $<) $(DTC_FLAGS) \
                -d $(depfile).dtc.tmp $(dtc-tmp) ; \
@@ -340,19 +363,25 @@ cmd_S_efi=                                                \
 $(obj)/%_efi.S: $(obj)/%.efi
        $(call cmd,S_efi)
 
-$(obj)/%.efi: $(obj)/%.so
-       $(OBJCOPY) -j .header -j .text -j .sdata -j .data -j .dynamic \
-               -j .dynsym  -j .rel* -j .rela* -j .reloc \
+quiet_cmd_efi_objcopy = OBJCOPY $@
+cmd_efi_objcopy = $(OBJCOPY) -j .header -j .text -j .sdata -j .data -j \
+               .dynamic -j .dynsym  -j .rel* -j .rela* -j .reloc \
                $(if $(EFI_TARGET),$(EFI_TARGET),-O binary) $^ $@
 
+$(obj)/%.efi: $(obj)/%.so
+       $(call cmd,efi_objcopy)
+
+quiet_cmd_efi_ld = LD      $@
+cmd_efi_ld = $(LD) -nostdlib -znocombreloc -T $(EFI_LDS_PATH) -shared \
+               -Bsymbolic $^ -o $@
+
 EFI_LDS_PATH = $(srctree)/arch/$(ARCH)/lib/$(EFI_LDS)
 
 $(obj)/helloworld.so: $(EFI_LDS_PATH)
 
 $(obj)/helloworld.so: $(obj)/helloworld.o arch/$(ARCH)/lib/$(EFI_CRT0) \
                arch/$(ARCH)/lib/$(EFI_RELOC)
-       $(LD) -nostdlib -znocombreloc -T $(EFI_LDS_PATH) -shared -Bsymbolic \
-               $^ -o $@
+       $(call cmd,efi_ld)
 
 # ACPI
 # ---------------------------------------------------------------------------
@@ -464,6 +493,7 @@ cmd_xzmisc = (cat $(filter-out FORCE,$^) | \
 #
 # mkimage
 # ---------------------------------------------------------------------------
+MKIMAGEOUTPUT ?= /dev/null
 quiet_cmd_mkimage = MKIMAGE $@
 cmd_mkimage = $(objtree)/tools/mkimage $(MKIMAGEFLAGS_$(@F)) -d $< $@ \
-       $(if $(KBUILD_VERBOSE:1=), >/dev/null)
+       $(if $(KBUILD_VERBOSE:1=), >$(MKIMAGEOUTPUT))